Base Zero Speed Switches

Digital Speed Switch -- DR1000
from Electro-Sensors, Inc.

Digital Speed Switch. Features. • Works with remote / external pulse frequency. output sensor (NPN, PNP, or Mag Pick-up). • DPDT relay output. • Under-speed setpoint adjustment from. 0.5-5,000 rpm (at 8 PPR). • Terminal blocks for easy wiring. • 115, 230 VAC (50-60 Hz) and... [See More]

  • Mounting: Base
  • Number of Relays: 1
  • Technology: Magnetic Proximity
  • Contacts: DPDT
4100 Series -- 4120
from Control Concepts, Inc.

4100 Series zero speed switches are designed for service in industrial applications requiring protection against rust, rain, and hose directed water. 4100 Series switches are for shaft input speeds of 24 to 1800 RPM. [See More]

  • Mounting: Base
  • Operating Range: 24 to 1800
  • Technology: Electromechanical
  • Trip Point: 14 to 19
Economical Shaft Speed Switch -- DMS100
from Electro-Sensors, Inc.

Economical Shaft Speed Switch. • Works with remote/external pulse. frequency output sensor (NPN,. PNP, Mag Pick-up and TTL). • Over-speed or under-speed configuration. • 5 RPM to 100 RPM with 8 PPR input (DMS100). • 100 RPM to 5000 RPM with 4 PPR input (DMS5000). • 2 SPDT... [See More]

  • Mounting: Base
  • Operating Range: 5 to 100
  • Technology: Magnetic Proximity
  • Number of Relays: 2
PRX 120 Proximity Speed Switch -- PRX120
from Control Concepts, Inc.

The Control Concepts Prox Switch is a micro-controlled, field adjustable, multi-setpoint speed / rate monitor that provides 4 character alpha numeric visual indication and relay output. The unit offers many versatile features that provide flexibility in application and confidence in sensing. Full... [See More]

  • Mounting: Base
  • Operating Range: 1 to 60000
  • Technology: Magnetic Proximity
  • Number of Relays: 1
Shaft Speed Switch -- LRB1000
from Electro-Sensors, Inc.

Shaft Speed Switch. Features. • Failsafe operation. • Setpoint ranges: 1-100 and 10-1000 rpm. • Built-in start delay. • DIN rail or stand alone mounting. • Dial-in calibration does not require power. • ETL approved to UL 508 standard. The LRB1000 (single relay, 1... [See More]

  • Mounting: Base
  • Number of Relays: 1
  • Technology: Magnetic Proximity
  • Contacts: SPDT
Rotoguard® III -- S-A-3-B-1-Z-1
from Control Concepts, Inc.

The Rotoguard III is a switch device for sensing the reduction, increase or loss in rotational motion for many types of moving equipment. The unit can detect changes in motion between 1 and 400 RPM depending on the model selected. The Rotoguard III may be direct coupled or driven through belts and... [See More]

  • Mounting: Base
  • Operating Range: 1 to 300
  • Technology: Electronic
  • Number of Relays: 1
Shaft Speed Switch -- M100
from Electro-Sensors, Inc.

Shaft Speed Switch. Features. • Easy installation and calibration. • Rugged - dust, dirt, and grease proof. • 115 VAC, 50-60 Hz only. • Failsafe Operation. Note: Electro-Sensors recommends the new and improved M100T or M5000T design for new designs and when replacing the M100 or... [See More]

  • Mounting: Base
  • Number of Relays: 1
  • Technology: Magnetic Proximity
  • Contacts: SPDT
Shaft Speed Switch -- M100T
from Electro-Sensors, Inc.

Shaft Speed Switch. Features. • Internal sensor. • SPDT relay output. • 5-100 rpm (M100T), 100-5,000 rpm. (M5000T) under-speed setting. • Terminal block for easy wiring. • 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options. • Works with Electro-Sensors magnetic pulser... [See More]

  • Mounting: Base
  • Operating Range: 5 to 100
  • Technology: Magnetic Proximity
  • Trip Point: 5 to 100
Shaft Speed Switch -- SCP1000
from Electro-Sensors, Inc.

Shaft Speed Switches. Features. • Single or double relay setpoint(s). • Failsafe operation. • Built-in start delay. • Selectable under-speed or over-speed. • Setpoint ranges: 1-100 and 10-1,000 rpm. • Visual setpoint adjustment with digital accuracy. • Class I, Div... [See More]

  • Mounting: Base
  • Number of Relays: 1
  • Technology: Magnetic Proximity
  • Contacts: DPDT
Slow Speed Switch -- SS110
from Electro-Sensors, Inc.

Slow Speed Switch. Features. • Dial-in calibration does not require power. • Setpoint ranges: 0.01 - 0.99 and 0.1 - 9.9 rpm. • ETL approved to UL 508 standard. • Failsafe operation in under-speed mode. • DIN rail or stand alone mounting. The SS110 is completely field... [See More]

  • Mounting: Base
  • Number of Relays: 1
  • Technology: Magnetic Proximity
  • Contacts: SPDT